/* 单品介绍 */
.product_info_about {
  padding: 2rem 0;
  border-bottom: 1px solid #333333 ;
  border-top: 1px solid #333333 ;
  text-align: center;
}
.product_info_about .h5 {
  text-align: left;
}
.product_info_about .info {
  height: 3rem;
  line-height: 1.6rem;
  font-size: 1rem!important;
  text-align: left;
  overflow: hidden;
}